Schematic Diagram - Dsp Board (3/3) - Sony HD-FLX9W Service Manual

8-21. SCHEMATIC DIAGRAM – DSP Board (3/3) –
Q Q
3 7 6 3 1 5 1 5 0
(3/3)
B12
B11
B7
B6
B10
B9
(Page 55)
T E
L 1 3 9 4 2 2 9 6 5 1 3
B8
B1
B5
B4
B2
B3
CN603
9P
BCK R682 100
LRCK R681 100
SLR R685 100
CSW R686 100
FLR R684 100
256FS R683 100
SEL1FS SYNC
INIT INIT
w w w
(Page 54)
GND
HCD-FLX9W
• See page 92 for IC Block Diagrams. • See page 90 for Waveforms.
R657
1.5k
JR623
0
R656
1k
C662
C659 C663
220
0.1 0.1
10V
C660
C661
470p 470p
C656 C657
A/D CONVERTER
100 100
16V 16V
JR621
(EA)
0
C697
Q601
0.1
2SC1623
JR622 R661 +3.5V
0 100
REGULATOR
D611
1SS355 R655
100 R662 C666
470 0.1
D612
1SS355
C668
C664
220
0.1
10V
JR605
0
C621
0.1
JR618
0
TP603
TP604
AUDIO SELECT
IC604
SN74LV157APWR
C622
x a o
0.1
y
. i
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(Page 56)
R654
100
C648
R653
0.001
100
TP608
C649
0.001
D7
D5
D6
C655 0.1 D/A CONVERTER
IC612
PCM1609KPTR
D4 TP605
D3 TP606
D2 TP607
R699
0
R712
Q602
RT1P441C R762
LEVEL
R713
Q Q
SHIFT
3 7 6 R763
C665
220
10V
C9 C8
C623 JR671
C634 C633
220
0.1 0.1
10V JR672
JR640
C635 R624
0.1 220
C636
0.022
C637 0.1
TP601
R625 100
R626 100
TP602 C638 0.1
R627 100 DIGITAL AUDIO
INTERFACE
RECEIVER
R628 IC603
100 LC89057W
JR647
0
R631
10k
TP621
R637 R635
C642
100 100
0.1
(EA)
R632
R630 R629
100
u 1 6 3
330 1M
X602
12.288MHz
.
C639 C640 C641 R633
0.1 10p 10p 10k
57 57
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2 4
8 9 9
(EA)
C600
0.1
C654
0.1
R764 L754 C653
4.7k 0.1
100µH
E2
C652
0.1
R714 L704
4.7k 100µH C651
E1 220
10V
E4
R711 L701
4.7k 100µH
E3
R761 L751 C650
100µH
4.7k 0.1
4.7k L702 100µH E6
4.7k L752 100µH E5
4.7k L703 100µH E7
4.7k 3 L753 1 100µH 5 E8 1 5 0 8 9 2
R643
100
0
0
0
R620
100
JR615
0
G4
G3
G2
C644
0.1
C673
0.1
R642 100 C5
R641 100 C3
FB611
R640 100 C6 0
R639 100 C1
R638
10k
C672
0.1
m
R673
c o
100
C671
0.1
R636 R634
10k 10k
HCD-FLX9W
2
8 9 9
4 9 8 2 9 9
EP602
(CHASSIS)
OPTICAL
TRANSCEIVER
IC622
TOTX141
OPTICAL
DIGITAL
OUT
OPTICAL
RECEIVER
IC621
TORX141
OPTICAL
DIGITAL
IN